Ornamental design for a solder extractor



FIG. 1 is a top plan view of a solder extractor incorporating the new design.

FIG. 2 is a right side elevation view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a rear view thereof. 

The ornamental design for a solder extractor, as shown and described. 